@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix ns3: . @prefix rdfs: . @prefix skos: . a skos:Concept ; dct:created "2019-01-14" ; dct:modified "2019-01-14" ; ns1:hasProfile ; ns2:status ; rdfs:seeAlso ; skos:definition "Downward indicates a vector component which is positive when directed downward (negative upward). The surface called surface means the lower boundary of the atmosphere. In accordance with common usage in geophysical disciplines"@en ; skos:exactMatch ; skos:prefLabel "surface downward mass flux of water due to irrigation"@en ; ns3:hadPrimarySource .